<template>
  <div :class="prefixCls">
    <Popover
      v-model:visible="popoverVisible"
      title=""
      trigger="click"
      :overlayClassName="`${prefixCls}__overlay`"
    >
      <Badge
        :count="count"
        :overflowCount="9"
        :offset="[-4, 10]"
        :numberStyle="numberStyle"
      >
        <BellOutlined />
      </Badge>
      <template #content>
        <Tabs>
          <template v-for="item in listData" :key="item.key">
            <TabPane>
              <template #tab>
                {{ item.name }}
                <span v-if="item.list.length !== 0">({{ item.count }})</span>
              </template>
              <!-- 绑定title-click事件的通知列表中标题是“可点击”的-->
              <NoticeList :list="item.list" @title-click="onNoticeClick" />
            </TabPane>
          </template>
        </Tabs>
        <a-row class="bottom-buttons">
          <a-col :span="count === 0 ? 0 : 12">
            <a-button @click="onEmptyNotify" type="dashed" block>清空消息</a-button>
          </a-col>
          <a-col :span="count === 0 ? 24 : 12">
            <a-button @click="popoverVisible = false" type="dashed" block>
              <router-link to="/monitor/mynews">查看更多</router-link>
            </a-button>
          </a-col>
        </a-row>
      </template>
    </Popover>
    <DynamicNotice ref="dynamicNoticeRef" v-bind="dynamicNoticeProps" />
    <DetailModal @register="registerDetail" />
  </div>
</template>
<script lang="ts">
import {
  computed,
  defineComponent,
  ref,
  unref,
  reactive,
  onMounted,
  getCurrentInstance,
  onUnmounted,
} from "vue";
import { Popover, Tabs, Badge } from "ant-design-vue";
import { BellOutlined } from "@ant-design/icons-vue";
import { tabListData } from "./data";
import { listCementByUser, editCementSend } from "./notify.api";
import NoticeList from "./NoticeList.vue";
import DetailModal from "/@/views/monitor/mynews/DetailModal.vue";
import DynamicNotice from "/@/views/monitor/mynews/DynamicNotice.vue";
import { useModal } from "/@/components/Modal";
import { useDesign } from "/@/hooks/web/useDesign";
import { useGlobSetting } from "/@/hooks/setting";
import { useUserStore } from "/@/store/modules/user";
import { connectWebSocket, onWebSocket, result } from "/@/hooks/web/useWebSocket";
import { getToken } from "/@/utils/auth";
export default defineComponent({
  components: {
    Popover,
    BellOutlined,
    Tabs,
    TabPane: Tabs.TabPane,
    Badge,
    NoticeList,
    DetailModal,
    DynamicNotice,
  },
  setup() {
    const { prefixCls } = useDesign("header-notify");
    const instance: any = getCurrentInstance();
    const userStore = useUserStore();
    const glob = useGlobSetting();
    const dynamicNoticeProps = reactive({ path: "", formData: {} });
    const [registerDetail, detailModal] = useModal();
    const popoverVisible = ref<boolean>(false);
    const listData = ref(tabListData);
    listData.value[0].list = [];
    listData.value[1].list = [];
    listData.value[0].count = 0;
    listData.value[1].count = 0;

    onMounted(() => {
      initWebSocket();
    });

    const count = computed(() => {
      let count = 0;
      for (let i = 0; i < listData.value.length; i++) {
        count += listData.value[i].count;
      }
      return count;
    });

    function mapAnnouncement(item) {
      return {
        ...item,
        title: item.titile,
        description: item.msgAbstract,
        datetime: item.sendTime,
      };
    }

    // 获取系统消息
    async function loadData() {
      try {
        let {
          anntMsgList,
          sysMsgList,
          anntMsgTotal,
          sysMsgTotal,
        } = await listCementByUser({
          pageSize: 5,
        });
        listData.value[0].list = anntMsgList.map(mapAnnouncement);
        listData.value[1].list = sysMsgList.map(mapAnnouncement);
        listData.value[0].count = anntMsgTotal;
        listData.value[1].count = sysMsgTotal;
      } catch (e) {
        console.warn("系统消息通知异常：", e);
      }
    }

    loadData();

    function onNoticeClick(record) {
      try {
        editCementSend(record.id);
        loadData();
      } catch (e) {
        console.error(e);
      }
      if (record.openType === "component") {
        dynamicNoticeProps.path = record.openPage;
        dynamicNoticeProps.formData = { id: record.busId };
        instance.refs.dynamicNoticeRef?.detail(record.openPage);
      } else {
        detailModal.openModal(true, {
          record,
          isUpdate: true,
        });
      }
      popoverVisible.value = false;
    }

    // 初始化 WebSocket
    function initWebSocket() {
      let userId = unref(userStore.getUserInfo).id;
      let token = getToken();
      // WebSocket与普通的请求所用协议有所不同，ws等同于http，wss等同于https
      let url =
        glob.domainUrl?.replace("https://", "wss://").replace("http://", "ws://") +
        "/websocket/" +
        userId;
      connectWebSocket(url);
      onWebSocket(onWebSocketMessage);
    }

    function onWebSocketMessage(data) {
      console.log("---onWebSocketMessage---", data);
      if (data.cmd === "topic" || data.cmd === "user") {
        //update-begin-author:taoyan date:2022-7-13 for: VUEN-1674【严重bug】系统通知，为什么必须刷新右上角才提示
        //后台保存数据太慢 前端延迟刷新消息
        setTimeout(() => {
          loadData();
        }, 1000);
        //update-end-author:taoyan date:2022-7-13 for: VUEN-1674【严重bug】系统通知，为什么必须刷新右上角才提示
      }
    }

    // 清空消息
    function onEmptyNotify() {
      popoverVisible.value = false;
    }

    return {
      prefixCls,
      listData,
      count,
      onNoticeClick,
      onEmptyNotify,
      numberStyle: {},
      popoverVisible,
      registerDetail,
      dynamicNoticeProps,
    };
  },
});
</script>
<style lang="less" scoped>
//noinspection LessUnresolvedVariable
@prefix-cls: ~"@{namespace}-header-notify";

.@{prefix-cls} {
  padding-top: 2px;

  &__overlay {
    max-width: 340px;

    .ant-popover-inner-content {
      padding: 0;
    }

    .ant-tabs-nav {
      margin-bottom: 12px;
    }

    .ant-list-item {
      padding: 12px 24px;
      transition: background-color 300ms;

      &:hover {
        background-color: #e6f7ff;
      }
    }

    .bottom-buttons {
      text-align: center;
      border-top: 1px solid #f0f0f0;
      height: 42px;

      .ant-btn {
        border: 0;
        height: 100%;

        &:first-child {
          border-right: 1px solid #f0f0f0;
        }
      }
    }
  }

  .ant-tabs-content {
    width: 300px;
  }

  .ant-badge {
    font-size: 18px;

    .ant-badge-count {
      @badget-size: 16px;
      width: @badget-size;
      height: @badget-size;
      min-width: @badget-size;
      line-height: @badget-size;
      padding: 0;

      .ant-scroll-number-only > p.ant-scroll-number-only-unit {
        font-size: 14px;
        height: @badget-size;
      }
    }

    .ant-badge-multiple-words {
      padding: 0 0 0 2px;
      font-size: 12px;
    }

    svg {
      width: 0.9em;
    }
  }
}

// 兼容黑暗模式
[data-theme="dark"] .@{prefix-cls} {
  &__overlay {
    .ant-list-item {
      &:hover {
        background-color: #111b26;
      }
    }

    .bottom-buttons {
      border-top: 1px solid #303030;

      .ant-btn {
        &:first-child {
          border-right: 1px solid #303030;
        }
      }
    }
  }
}
</style>
